trading market sessions news fintech Kotlin SwiftUI widgets mobile app Fintech Forex
Market Countdown Times & News
Android & iOS
Google Play + App Store 10K+ installs 4.9★
About
Global session countdown and news companion with alerting, widgets, and clean time-to-open visibility for active traders.
Problem
Traders need clear timing, disciplined execution, and fast access to utility tools directly on mobile.
Solution
Implemented native Android and iOS features with platform-specific UI, backend integration, and maintainable release processes.
Outcome
Production release completed across Google Play + App Store. 10K+ installs · 4.9★ rating.
My Role
Handled complete feature delivery across both platforms: countdown clocks, event alerts, widget surfaces, and subscription flows.
Core Capabilities
- Session countdown dashboards across equities, futures, and forex
- Region transition alerts and reminders
- Economic-event push notification flows
- Android/iOS widget support for always-on visibility
- User-personalized alert configuration
Architecture
- Android Compose + ViewModel/Flow + WorkManager
- Retrofit/OkHttp integration for feeds
- iOS SwiftUI + Combine publisher pipelines
- StoreKit and billing logic for premium features
Tech Stack
Jetpack Compose ViewModel WorkManager Retrofit OkHttp Coroutines Flow SwiftUI Combine URLSession StoreKit Firebase Cloud Messaging Google Play Billing